Seiko Cal. 4426 - 303

Released in 1993, the Cal. 4426 with design code 303 was part of Seiko's domestic market collection. Powered by the 4426 caliber with 19j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-fe4b5c4be6da]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1993

Related Models

• Seiko 6355-551
• Seiko 5611-406
• Seiko 7182-824
• Seiko 7129-366
• Seiko 6149-186
• Seiko 6641-347
• Seiko 6142-874
• Seiko 6622-186
• Seiko 7124-966
• Seiko 7062-578
• Seiko 6638-801
• Seiko 4498-764